COMBINE 4 1/2 cups chicken broth and corn meal in medium saucepan. Bring to a boil over high heat. Reduce heat and cook, stirring until corn meal mixture is thick and creamy, about 5 minutes. Add red pepper, butter and salt to taste. Spread corn meal mixture over collard mixture in skillet. Adjust oven rack to middle position and turn on broiler. Broil tamale pie until light brown, about 5 minutes. To serve, place a spoonful of corn meal mixture in shallow bowl. Top with collard mixture and sprinkle with cracklings.